Chinese: hot & cold

[mollydot]

Hot: 热 re4
Cold: 冷 leng3
Hurts: 痛 tong4

examples:
热 - http://www.cantonese.sheik.co.uk/dictionary/characters/144/
冷 - http://www.cantonese.sheik.co.uk/dictionary/characters/151/
痛 - http://www.cantonese.sheik.co.uk/dictionary/characters/318/